Coexisting of aortic arch variation of the left common carotid artery arising from brachiocephalic trunk and absence of the main branches of right subclavian artery: a review of the literature.

The variations in the aortic arch and its branches are of surgical interest. Many anomalies of the aortic arch and great vessels are uncovered as serendipitous findings on imaging studies, in the anatomy laboratory, or at surgery. A 56-year-old woman had an arch angiogram as part of an evaluation for cardiovascular disease.

The demonstration of the inferior sternal cleft using three-dimensional reconstruction: a case report.

Congenital sternal cleft is a rare disorder in which there is a gap in the midline of the anterior chest wall between the two halves of the sternum. Typically, the contour of the mediastinal structures can be seen beneath the skin. It is rare and the exact incidence is not known.